Black Pearl

#0A0D28

General Information

The hex color #0A0D28, also known as Black Pearl, is a very dark shade of blue-black. In the RGB color model, it is composed of 3.92% red, 5.1% green, and 15.69% blue. This color is often associated with sophistication, depth, and mystery. It is commonly used in designs aiming for a sleek and modern aesthetic. Black Pearl evokes a sense of elegance and can be used to create a dramatic or understated effect, depending on the surrounding colors and design elements. Its deep tone provides a strong foundation, making it suitable for backgrounds or accents that require a bold yet refined touch. The color's name, Black Pearl, suggests a connection to the ocean and precious gems, adding a layer of richness and allure.

The hex color #0A0D28, also known as Black Pearl, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value of approximately 1.4 cd/m² falls far below the recommended contrast ratios for WCAG compliance. When used as text on a white background, the contrast ratio is roughly 14.9:1, which meets WCAG AA standards for normal text (4.5:1) and large text (3:1). However, reversing this and using white text on a #0A0D28 background results in a contrast ratio of approximately 1:14.9 which falls far short of these guidelines, rendering the text difficult to read. To improve accessibility, consider pairing #0A0D28 with much lighter colors. If #0A0D28 must be used for text or interactive elements, ensure sufficient size and weight of the text, and thoroughly test with users, especially those with low vision or color deficiencies. Avoid using it for critical information without high contrast alternatives.

Shades

Digital Color Formats

RGB
10 13 40
RGB10 13 40
Red
Green
Blue
HSL
234deg 60% 9.8%
234609.8HSL
Hue
Saturation
Lightness
HWB
234deg 3.92% 84.31%
2343.9284.31HWB
Hue
Whiteness
Blackness
hex#0A0D28
rgb10 13 40
hsl234deg 60% 9.8%
cmyk75% 67.5% 0% 84.31%
hwb234deg 3.92% 84.31%
xyz-d650.01 0.01 0.02
oklch0.1752 0.0548 274.51
oklab0.1752 0 -0.05
CMYK
75% 67.5% 0% 84.31%
7567.5084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1752 0.0548 274.51
0.17520.0548274.51LCH
Lightness
Chroma
Hue
OKLAB
0.1752 0 -0.05
0.17520-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons